This is Spec
II's web site. Spec II have been tuning two-stroke and
four-stroke motorcycles for over 25 years, be it engine- or chassis-wise.
We welcome you, and encourage you to browse our online catalog.

A faster engine
requires an improved chassis, and we have what it takes. From
sturdier, beefier swingarms to fork braces, you'll find what you need
to stiffen up your newly-tuned motorcycle so that your chassis is
on par with that engine.

F
A I R I N G S

Cosmectic enhancements are popular
on modified bikes. Add some visual spunk to your mighty motorcycle
with our handy selection of fairing lowers, complete fairing sets
and fenders, among others.

P
R O J E C T S

Featured in this section are custom
bikes and parts made by Spec II. As evidenced by what you'll find here,
we can manufacture custom one-off pipes and the likes.

T
E C H T I P S

We could have called this one the
FAQ. "How do I remove my flywheel?" or "Will long-rod
engines boost power?" and the perennial "Can I have it all?"
(in so many words) - various tech tips, ranging from simple engine
maintenance to advanced repair for the home user.